Teflon Sheet is an essential accessory for heat press machine. It has a temperature rating of 500°F (260°C). Its non-stick makes easy to wipe off any dirt or ink marks. Placing a Teflon sheet in between your heating platen and transfer paper or vinyl / substrate can do two things for you: keep your heat press clean, and keep your transfer paper, vinyl and substrate from scorching.
Teflon sheet is reusable and can last for a long time.